Zhizhong Liu

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Shrewsbury, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Flexible tubing material and method of forming the material
- Patent number 9,670,351
- Issue date Jun 6, 2017
- Saint-Gobain Performance Plastics Corporation
- Sridhar K. Siddhamalli
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multilayer flexible tubing
- Patent number 9,625,061
- Issue date Apr 18, 2017
- Saint-Gobain Performance Plastics Corporation
- Zhizhong Liu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Flexible tubing material and method of forming the material
- Patent number 8,956,706
- Issue date Feb 17, 2015
- Saint-Gobain Performance Plastics Corporation
- Sridhar Krishnamurthi Siddhamalli
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multilayer flexible tubing
- Patent number 8,747,978
- Issue date Jun 10, 2014
- Saint-Gobain Performance Plastics Corporation
- Zhizhong Liu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FLEXIBLE TUBING MATERIAL AND METHOD OF FORMING THE MATERIAL
- Publication number 20150337126
- Publication date Nov 26, 2015
- SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
- Sridhar K. Siddhamalli
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MULTILAYER FLEXIBLE TUBING
- Publication number 20140234561
- Publication date Aug 21, 2014
- SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
- Zhizhong Liu
- B32 - LAYERED PRODUCTS
Information Patent Application
FLEXIBLE TUBING MATERIAL AND METHOD OF FORMING THE MATERIAL
- Publication number 20110241262
- Publication date Oct 6, 2011
- SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
- Sridhar K. Siddhamalli
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MULTILAYER FLEXIBLE TUBING
- Publication number 20100108172
- Publication date May 6, 2010
- SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
- Zhizhong Liu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL